CH452657A - Gearbox to operate the end contacts of a reversible drive - Google Patents

Gearbox to operate the end contacts of a reversible drive

Info

Publication number
CH452657A
CH452657A CH562766A CH562766A CH452657A CH 452657 A CH452657 A CH 452657A CH 562766 A CH562766 A CH 562766A CH 562766 A CH562766 A CH 562766A CH 452657 A CH452657 A CH 452657A
Authority
CH
Switzerland
Prior art keywords
gearbox
operate
end contacts
reversible drive
reversible
Prior art date
Application number
CH562766A
Other languages
German (de)
Inventor
Waldenburger Hermann
Original Assignee
Int Standard Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH452657A publication Critical patent/CH452657A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G15/00—Mechanical devices for initiating a movement automatically due to a specific cause
    • G05G15/04—Mechanical devices for initiating a movement automatically due to a specific cause due to distance or angle travelled by a member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • H01H19/18—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift
    • H01H19/183—Operating parts, e.g. turn knob adapted for actuation at a limit or other predetermined position in the path of a body, the relative movement of switch and body being primarily for a purpose other than the actuation of the switch, e.g. door switch, limit switch, floor-levelling switch of a lift adapted for operation by the simultaneous action of two cam plates, rotating at different speeds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/54—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having at least five or an unspecified number of operative positions
    • H01H19/60—Angularly-movable actuating part carrying no contacts
    • H01H19/63—Contacts actuated by axial cams
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18288—Cam and lever
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Retarders (AREA)
  • Transmission Devices (AREA)
  • Gear Transmission (AREA)
CH562766A 1965-04-23 1966-04-19 Gearbox to operate the end contacts of a reversible drive CH452657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST023726 1965-04-23

Publications (1)

Publication Number Publication Date
CH452657A true CH452657A (en) 1968-03-15

Family

ID=7459843

Family Applications (1)

Application Number Title Priority Date Filing Date
CH562766A CH452657A (en) 1965-04-23 1966-04-19 Gearbox to operate the end contacts of a reversible drive

Country Status (6)

Country Link
US (1) US3394601A (en)
CH (1) CH452657A (en)
DE (1) DE1472417A1 (en)
FR (1) FR1477109A (en)
GB (1) GB1078388A (en)
SE (1) SE302532B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3114095A1 (en) * 1981-04-08 1982-10-28 Perrot-Regnerbau Gmbh & Co, 7260 Calw SPRINKLING DEVICE WITH REVERSIBLE PIVOTING NOZZLE
CN111105940B (en) * 2018-10-29 2021-11-16 平高集团有限公司 Electric spring mechanism and grounding switch
EP4099354A1 (en) * 2021-06-01 2022-12-07 ABB Schweiz AG Electrical switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528344A (en) * 1948-07-17 1950-10-31 Union Bag & Paper Corp Adjustable cam mechanism

Also Published As

Publication number Publication date
GB1078388A (en) 1967-08-09
SE302532B (en) 1968-07-22
US3394601A (en) 1968-07-30
FR1477109A (en) 1967-04-14
DE1472417A1 (en) 1969-01-23

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